base/compiler_specific.h - Issue 7050022: Comment on WARN_UNUSED_RESULT about how to defeat it.

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Unified Diff: base/compiler_specific.h

Issue 7050022: Comment on WARN_UNUSED_RESULT about how to defeat it. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Mark change. Created 9 years, 7 months ago

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Index: base/compiler_specific.h

diff --git a/base/compiler_specific.h b/base/compiler_specific.h

index 99e4f8e6b67e583b14884416f0c47fcd95337d20..0a6e05a6c67988b64b416b612d47ec41c457a78f 100644

--- a/base/compiler_specific.h

+++ b/base/compiler_specific.h

@@ -111,6 +111,7 @@

// Annotate a function indicating the caller must examine the return value.

// Use like:

// int foo() WARN_UNUSED_RESULT;

+// To explicitly ignore a result, see |ignore_result()| in <base/basictypes.h>.

#if defined(COMPILER_GCC)

#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))

#else

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